Home / 2,175,773.46-3,262,533.85-976,663.23

Finding the Fourth Proportional to 2,175,773.46, 3,262,533.85 and 976,663.23

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Solution

The fourth proportional to 2,175,773.46, 3,262,533.85 and 976,663.23 is: 1,464,489.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,773.46 : 3,262,533.85 = 976,663.23 : x
  2. Step 2: Convert to fraction form
    2,175,773.46/3,262,533.85 = 976,663.23/x
  3. Step 3: Cross multiply
    2,175,773.46x = 3,262,533.85 × 976,663.23
  4. Step 4: Simplify right side
    2,175,773.46x = 3,186,396,847,925.34
  5. Step 5: Solve for x
    x = 3,186,396,847,925.34/2,175,773.46
  6. Step 6: Final answer
    x = 1,464,489.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.